New Holland are gearing up to celebrate the 50th anniversary of its rotary combines, which first appeared in the form of the TR70 in 1975.

“Please farm because my hands get dirty ... Cover it tightly for 10 days, sieve it, and cover it tightly,” she said. She added, “When spraying, we need a cup of water and one cup of pesticide.

Separate. The separating portion of a combine is a combination of the cleaning fan, upper sieve and lower sieve. The goal is to “float” the mat of grain and residue across the sieves on a ...

5. Set sieve to optimize both grain cleaning and air flow to the chaffer. “If you close the lower sieve too much it can restrict airflow to the chaffer,” Peters says. “It’s like putting ...